I manage to search the best way of teaching shot-put through the Shot put by Slide Step Backward experiment which compares the"Mastery learning theory"and tradition pedagogy.

试图通过“掌握学习”教学方法与传统教学方法在背向滑步投铅球技术教学中的对比实验研究，寻求推铅球教学方法的最优化。

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Here I present specific strategy to improve the backward situation of the teaching of reciting in senior schools through self-practice and teaching cases.

笔者通过亲身实践，结合教学案例，对高中语文朗读教学的落后现状提出了具体的改进策略。

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Looking from the school angle, the appraisal is unscientific to the teacher, the School leader takes seriously insufficiently, the teaching condition is backward;

从学校角度看，对教师的评价不科学，学校领导重视不够，教学条件落后；

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